Clear Test Tubes Disposable Non-Graduated Plastic Tubes 60x12mm - 20 Pieces Description
Material: Plastic. Size: 60*12mm.
Plastic test tubes for laboratory tests. Round bottom with screw-on top.
Ideal for samples, food coloring, crafts household etc.
These were prepared for use as a centrifuge tube and are therefore leakproof.
Chemically resistant to most acids, bases and many common solvents.